AM4011
Configuration
ID 1022-1626, Rev. 1.0
Page 4 - 15
P R E L I M I N A R Y
4.4.13
User-Specific LED Control Register
This register is used to test the front panel User-Specific LEDs.
Table 4-20: User-Specific LED Control Register
REGISTER NAME
USER-SPECIFIC LED CONTROL REGISTER
ADDRESS
0x28D
BIT
NAME
DESCRIPTION
RESET
VALUE
ACCESS
7-4
ULCMD
User-Specific LED command:
0000 = Get User-Specific LED 0
0001 = Get User-Specific LED 1
0010 - 0111 = Reserved
1000 = Set User-Specific LED 0
1001 = Set User-Specific LED 1
1010 - 1111 = Reserved
0
R/W
3-0
ULCOL
User-Specific LED color:
0000 = off
0001 = green
0010 = red
0011 = red+green
0100 = reserved
0101 = green, slow blinking
0110 = red, slow blinking
0111 = red+green, slow blinking
1000 = reserved
1001 = green, fast blinking
1010 = red, fast blinking
1011 = red+green, fast blinking
Note ...
This register can only be used if the User-Specific LEDs indicated in the “User-
Specific LED Configuration Register” (Table 4-19) are configured in TEST
mode.